90535448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 184680000

約数和(自身を除く): 94144552

約数列:

[1, 2, 4, 8, 29, 37, 53, 58, 74, 106, 116, 148, 199, 212, 232, 296, 398, 424, 796, 1073, 1537, 1592, 1961, 2146, 3074, 3922, 4292, 5771, 6148, 7363, 7844, 8584, 10547, 11542, 12296, 14726, 15688, 21094, 23084, 29452, 42188, 46168, 56869, 58904, 84376, 113738, 213527, 227476, 305863, 390239, 427054, 454952, 611726, 780478, 854108, 1223452, 1560956, 1708216, 2446904, 3121912, 11316931, 22633862, 45267724, 90535448]

約数ペア:

[(1, 90535448), (2, 45267724), (4, 22633862), (8, 11316931), (29, 3121912), (37, 2446904), (53, 1708216), (58, 1560956), (74, 1223452), (106, 854108), (116, 780478), (148, 611726), (199, 454952), (212, 427054), (232, 390239), (296, 305863), (398, 227476), (424, 213527), (796, 113738), (1073, 84376), (1537, 58904), (1592, 56869), (1961, 46168), (2146, 42188), (3074, 29452), (3922, 23084), (4292, 21094), (5771, 15688), (6148, 14726), (7363, 12296), (7844, 11542), (8584, 10547)]